Tamarisk, Inc, markets CDs of numerous performing artists, At the beginning of March, Tamarisk had in beginning ifnentory 2,600 CDS with a unit cost of \$7. During March, Tamarisk made the following purchases of CDs. During March 12,100 units were sold. Tamarisk uses a periodic inventory system. (a) Determine the cost of goods avaliable for sale. The cost of goods availsble for sile Calculate Avecake Cost. (Round answer to 3 decimal places, e.s. 5. 125.) Calculate Average Cost. (Round answer to 3 decimal places, e.s. 5.125.)